8001 Terrace Ave.
Suite #201
Middleton, WI 53562
Phone: 608-831-0880
Toll-Free: 866-4-MATMIX
Fax: 608-831-1833
VGA2-UHR Installation Guide
The Intelix VGA2-UHR extends a computer video signal
over a single twisted pair cable. The VGA2-UHR supports
computer video resolutions up to WUXGA (1920 x 1200) to
a maximum distance of 168m (550’).
Dipswitches on the Transmit balun allow for Built-in EDID
presets of common resolutions (1024x768 and 1280x800)
and EDID copy mode. In EDID copy mode the Receive
balun transmits the EDID of the remote display back to the
Transmit balun for custom EDID storage.
The Receive balun has trim pots for skew compensation
and brightness.
Dipswitches
Transmiter (VGA2-UHR-S) – EDID Modes
1
2
Function Description
Down
EDID Copy Mode On
Down
Up
1280 x 800 (WXGA)
Up
Up
1024 x 768 (XGA)
Reciever (VGA2-UHR-R) – Skew Adjustment
Adjust the trim pot to match the length of the UTP.
Twisted Pair
Wiring
- Use
T568B wiring for
Cat5e/6
connection
between send
and receive
units.
Troubleshooting
Symptom
Possible Solutions
No signal
Active LED is off
Verify that both ends of the twisted pair cables use
T568B crimp pattern.
Verify VGA cables and source and destination VGA
ports are operational.
No signal
Verify the power supply is connected to the send
balun.
Verify the power LEDs on both the send and
receive units are brightly illuminated.
Unusual colors or
blurry video
Adjust for the length of you UTP cable.
Adjust the brightness on the receive balun.
No EDID copy
Long cable lengths will cause EDID copy to fail.
Copy the EDID with a short cable then install.
Installation Instructions
1.
Turn off power and disconnect VGA cables
from computer and display.
2.
Connect a VGA cable between the display and
the receiver (VGA2-UHR-R).
3.
Connect twisted pair cable between the
transmitter (VGA2-UHR-S) and the receiver
(VGA2-UHR-R). Ensure T568B straight-thru
wiring.
4.
Connect the included power supply to the
transmitter.
5.
Connect a VGA cable between the computer
and the transmitter (VGA2-UHR-S).
6.
Power on attached audio/video devices.
EDID Copy Instructions
1.
Set dipswitch 2 down.
2.
Follow “Installation Instructions”.
3.
Press the EDID copy button.
4.
Wait for flashing LED and a “click”
noise. EDID copy is completed.
*Note: The VGA2-UHR will only change EDID
modes after completely disconnecting both
power and VGA cabling.
